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Patek Philippe - Patek Philippe Yellow Gold World Time Watch Ref. 1415 - The Keystone Watches

Patek Philippe Yellow Gold World Time Watch Ref. 1415

Patek Philippe Yellow Gold World Time Watch Ref. 1415

Sold Out

 
Rolex - Rolex Steel Oyster Perpetual Date ref 1530 - The Keystone Watches

Rolex Steel Oyster Perpetual Date ref 1530

Rolex Steel Oyster Perpetual Date ref 1530

Sold Out

 

Patek Philippe Yellow Gold Calatrava Watch Ref. 3445, Retailed by Gubelin

Patek Philippe Yellow Gold Calatrava Watch Ref. 3445, Retailed by Gubelin

Sold Out

 
Rolex - Rolex Yellow Gold Paul Newman Daytona Lemon Watch Ref. 6264 - The Keystone Watches

Rolex Yellow Gold Paul Newman Daytona Lemon Watch Ref. 6264

Rolex Yellow Gold Paul Newman Daytona Lemon Watch Ref. 6264

Sold Out

 

Rolex Two-Tone Datejust ref 69173 with Tiffany Dial

Rolex Two-Tone Datejust ref 69173 with Tiffany Dial

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Rolex - Rolex Yellow Gold Day Date ref 18308 with Ferrite Dial - The Keystone Watches

Rolex Yellow Gold Day Date ref 18308 with Ferrite Dial

Rolex Yellow Gold Day Date ref 18308 with Ferrite Dial

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Tudor - Tudor Steel Submariner ref 79190 - The Keystone Watches

Tudor Steel Submariner ref 79190

Tudor Steel Submariner ref 79190

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Cartier - Cartier Yellow Gold Tank Asymetrique - The Keystone Watches

Cartier Yellow Gold Tank Asymetrique

Cartier Yellow Gold Tank Asymetrique

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Rolex - Rolex Day-Date White Gold Ref. 18239 with Blue Diamond Dial and Original Papers - The Keystone Watches

Rolex Day-Date White Gold Ref. 18239 with Blue Diamond Dial and Original Papers

Rolex Day-Date White Gold Ref. 18239 with Blue Diamond Dial and Original Papers

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Patek Philippe - Patek Philippe Steel Calatrava Breguet Numerals Ref. 96 - The Keystone Watches

Patek Philippe Steel Calatrava Breguet Numerals Ref. 96

Patek Philippe Steel Calatrava Breguet Numerals Ref. 96

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Rolex - Rolex Yellow Gold Zenith Daytona Ref. 16518 with Mother of Pearl Dial - The Keystone Watches

Rolex Yellow Gold Zenith Daytona Ref. 16518 with Mother of Pearl Dial

Rolex Yellow Gold Zenith Daytona Ref. 16518 with Mother of Pearl Dial

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Patek Philippe - Patek Philippe White Gold Calatrava Watch Ref. 570 - The Keystone Watches

Patek Philippe White Gold Calatrava Watch Ref. 570

Patek Philippe White Gold Calatrava Watch Ref. 570

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Rolex - Rolex Steel Sea-Dweller Ref. 1665 Great White with Mk 1 Dial - The Keystone Watches

Rolex Steel Sea-Dweller Ref. 1665 Great White with Mk 1 Dial

Rolex Steel Sea-Dweller Ref. 1665 Great White with Mk 1 Dial

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Rolex - Rolex Yellow Gold Zenith Inverted Daytona Ref. 16528 - The Keystone Watches

Rolex Yellow Gold Zenith Inverted Daytona Ref. 16528

Rolex Yellow Gold Zenith Inverted Daytona Ref. 16528

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Patek Philippe - Patek Philippe White Gold Calatrava Watch Ref. 3429 - The Keystone Watches

Patek Philippe White Gold Calatrava Watch Ref. 3429

Patek Philippe White Gold Calatrava Watch Ref. 3429

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A. Lange & Sohne - A. Lange & Sohne White Gold Langematik Sax-O-Mat Ref. 301.027 - The Keystone Watches

A. Lange & Sohne White Gold Langematik Sax-O-Mat Ref. 301.027

A. Lange & Sohne White Gold Langematik Sax-O-Mat Ref. 301.027

Sold Out

 
Rolex - Rolex Platinum Day-Date Baguette Diamond Watch Ref. 18366 with Bucherer Warranty - The Keystone Watches

Rolex Platinum Day-Date Baguette Diamond Watch Ref. 18366 with Bucherer Warranty

Rolex Platinum Day-Date Baguette Diamond Watch Ref. 18366 with Bucherer Warranty

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Rolex - Rolex Steel Submariner Ref. 168000 with Spider Dial - The Keystone Watches

Rolex Steel Submariner Ref. 168000 with Spider Dial

Rolex Steel Submariner Ref. 168000 with Spider Dial

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Rolex - Rolex Yellow Gold Day-Date Ref. 1803 - The Keystone Watches

Rolex Yellow Gold Day-Date Ref. 1803

Rolex Yellow Gold Day-Date Ref. 1803

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Rolex - Rolex Steel Zenith Daytona Chronograph Ref. 16520 with Original Warranty - The Keystone Watches

Rolex Steel Zenith Daytona Chronograph Ref. 16520 with Original Warranty

Rolex Steel Zenith Daytona Chronograph Ref. 16520 with Original Warranty

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Rolex - Rolex Steel Zenith Daytona Chronograph Ref. 16520 with Original Warranty - The Keystone Watches

Rolex Steel Zenith Daytona Chronograph Ref. 16520 with Original Warranty

Rolex Steel Zenith Daytona Chronograph Ref. 16520 with Original Warranty

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Patek Philippe Steel Aquanaut First Series Watch Ref. 5060

Patek Philippe Steel Aquanaut First Series Watch Ref. 5060

Sold Out

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New Arrivals Preview
 
Rolex Yellow Gold Queen Midas Watch Ref. 4314 with Lapis and Diamond Dial (New Arrival)

Rolex Yellow Gold Queen Midas Watch Ref. 4314 with Lapis and Diamond Dial (New Arrival)

Rolex Yellow Gold Queen Midas Watch Ref. 4314 with Lapis and Diamond Dial (New Arrival)

$38,000 USD
 
Patek Philippe White Gold Baguette Diamond Watch Ref. 3540 (New Arrival)

Patek Philippe White Gold Baguette Diamond Watch Ref. 3540 (New Arrival)

Patek Philippe White Gold Baguette Diamond Watch Ref. 3540 (New Arrival)

$30,000 USD
 
Vacheron Constantin Yellow Gold Chronograph Watch Ref. 4178 with Important Provenance (New Arrival)

Vacheron Constantin Yellow Gold Chronograph Watch Ref. 4178 with Important Provenance (New Arrival)

Vacheron Constantin Yellow Gold Chronograph Watch Ref. 4178 with Important Provenance (New Arrival)

$60,000 USD
 
Breguet Cushion Shaped Diver 200m Watch (New Arrival)

Breguet Cushion Shaped Diver 200m Watch (New Arrival)

Breguet Cushion Shaped Diver 200m Watch (New Arrival)

$58,000 USD
 
Audemars Piguet White Gold Rectangular Watch with Lapis Watch (New Arrival)

Audemars Piguet White Gold Rectangular Watch with Lapis Watch (New Arrival)

Audemars Piguet White Gold Rectangular Watch with Lapis Watch (New Arrival)

$18,000 USD
 
Cartier Yellow Gold Tank Normale Bracelet Watch  Ref. 78092 (New Arrival)

Cartier Yellow Gold Tank Normale Bracelet Watch Ref. 78092 (New Arrival)

Cartier Yellow Gold Tank Normale Bracelet Watch Ref. 78092 (New Arrival)

$36,000 USD
 
Cartier - Cartier Yellow Gold Tank Reverso (New Arrival) - The Keystone Watches

Cartier Yellow Gold Tank Reverso (New Arrival)

Cartier Yellow Gold Tank Reverso (New Arrival)

$34,500 USD
Shop all New Arrivals Preview

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Guarantee

Our watches go through a rigorous authentication process in which seasoned experts examine and evaluate the watches. These experts have decades of experience and have authenticated thousands of watches in their lifetime. We guarantee every piece of the watches we offer are 100% authentic. 

CONTACT US

You can reach us by emailing hello@thekeystone.com or call 213-632-9061

We are based in West Hollywood, CA. Please contact us for appointments to view a watch in person. 

We are not authorized sellers of the brands listed on our site. We sell vintage and pre-owned product.

Stay in touch.

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